电磁场重难点地仿真

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1、实用文档电机学难重点的MATLAB仿真实验报告大全实用文档一、实验内容及目的(1.5分)（一）实验内容1.磁性材料磁化曲线的绘制2.变压器电压变化率及效率曲线的绘制（二）实验目的1.了解磁性材料磁化曲线的非线性和饱和特性；2.掌握采用MATLAB进行曲线拟合的方法；3.了解变压器电压变化率的变化规律；4.了解负载性质对电压变化率特性特性的影响；5.了解变压器效率曲线的变化规律；6.了解负载性质对效率曲线的影响。二、实验要求及要点描述(2.5分)（1）磁性材料磁化曲线的绘制给出的五种磁化材料的磁化数据如下：50Hz热轧硅钢片DR610-50(D21)磁化曲线A

2、/cm00.010.020.030.040.050.060.070.080.090.41.41.431.461.491.521.551.581.611.641.670.51.711.751.791.831.871.911.951.992.032.070.62.122.172.222.272.322.372.422.482.542.600.72.672.742.812.882.953.023.093.163.243.320.83.403.483.563.643.723.803.893.984.074.16大全实用文档0.94.254.354.454.554.6

3、54.764.885.005.125.241.05.365.495.625.755.886.026.166.306.456.601.16.756.917.087.267.457.657.868.088.318.551.28.809.069.339.619.9010.210.510.911.211.61.312.012.513.013.514.014.515.015.616.216.81.417.418.218.919.820.621.622.623.825.026.41.528.029.731.533.736.038.541.344.047.050.01.6

4、52.955.959.062.165.369.272.876.680.484.21.788.092.095.61001051101151201261321.813814515219516617318118919720550Hz热轧硅钢片DR530-50(D22)磁化曲线A/cm00.010.020.030.040.050.060.070.080.090.40.700.720.730.750.760.780.800.810.830.840.50.860.880.890.910.920.940.960.970.991.000.61.021.041.061.071

5、.091.111.131.151.161.180.71.201.221.241.251.271.291.311.331.341.360.81.381.401.421.441.461.481.501.531.551.570.91.601.631.651.681.711.741.771.801.831.871.01.901.941.982.022.062.112.162.222.272.33大全实用文档1.12.402.472.542.622.702.792.882.973.063.161.23.263.373.483.593.713.833.974.114.2

6、64.411.34.564.734.915.105.305.515.735.966.216.461.46.737.017.317.627.948.278.628.999.379.761.510.1710.6011.0411.4911.9612.4512.9513.4613.9914.541.615.1015.6816.2816.9017.5418.2018.9019.6620.4721.341.722.2623.2624.3825.6227.0028.5330.1331.7533.4035.071.836.8038.6040.4042.2044.0045.8

7、047.7049.6051.5053.4050Hz热轧硅钢片DR510-50(D23)磁化曲线A/cm00.010.020.030.040.050.060.070.080.090.41.381.401.421.441.461.481.51.521.541.560.51.581.601.621.641.661.691.711.741.61.780.61.811.821.831.891.911.941.972.002.032.060.72.102.132.162.202.242.282.322.36242.450.82.502.552.602.652.71.76

8、2.812.872.932.990.93.063.1